Left eyelid jumping does not mean anything, left eyelid jumping is called facial muscle spasm, mainly manifested as involuntary twitching of the eyelids or face, caused by a variety of reasons, such as overuse of the eyes, blepharitis, etc.. Left eyelid jumping is due to a variety of reasons for the involuntary spasmodic contraction of the eyelids, such as overuse of the eyes, stay up too late for a long time, long time staring at electronic products, blepharitis, blepharitis, myopia, mental stress, too excited, too nervous and other factors, will cause the phenomenon of left eyelid jumping. Left eyelid jumping, pay attention to the combination of work and rest, develop good eye habits, relieve the mental state, most of the patients will be relieved after resting, if the symptoms continue, you should go to the hospital in a timely manner, a clear diagnosis and then take targeted treatment, do not ignore the symptoms, take it lightly.